Write up #4

Center of a Triangle

by Kaori tabeta

Construct Centroid(G),Orcenter(H),Cercumcenter(C), and Incenter(I) for the same triangle.

What rerationship can you find among G,H,C, and I or submit of them ? Exprore for many shapes of triangles.

Here is GSP file.




We can find G, H, and C are on the same line.

Can you find the rerationship C,G,and H? length? Ratio?

When the point of I is on the same line?

Crick here.